;
(function (win, doc) {
  win.onresize = function () {
    change()
  }
  change()

  function change() {
    var oFs = doc.documentElement.clientWidth / (750 / 37.5)
    doc.documentElement.style.fontSize = oFs > 32 ? 32 : oFs + 'px'
  }
})(window, document)
